IT1047953B - Dispositivo di comando per iniettori elettromagnetici di motori a combustione interna - Google Patents

Dispositivo di comando per iniettori elettromagnetici di motori a combustione interna

Info

Publication number
IT1047953B
IT1047953B IT69191/75A IT6919175A IT1047953B IT 1047953 B IT1047953 B IT 1047953B IT 69191/75 A IT69191/75 A IT 69191/75A IT 6919175 A IT6919175 A IT 6919175A IT 1047953 B IT1047953 B IT 1047953B
Authority
IT
Italy
Prior art keywords
internal combustion
combustion engines
command device
electromagnetic injectors
injectors
Prior art date
Application number
IT69191/75A
Other languages
English (en)
Italian (it)
Original Assignee
Renault
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault filed Critical Renault
Application granted granted Critical
Publication of IT1047953B publication Critical patent/IT1047953B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
    • F02D2200/503—Battery correction, i.e. corrections as a function of the state of the battery, its output or its type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
IT69191/75A 1974-09-09 1975-09-02 Dispositivo di comando per iniettori elettromagnetici di motori a combustione interna IT1047953B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7430510A FR2284037A1 (fr) 1974-09-09 1974-09-09 Procede et dispositif de commande d'un injecteur electromagnetique

Publications (1)

Publication Number Publication Date
IT1047953B true IT1047953B (it) 1980-10-20

Family

ID=9142896

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69191/75A IT1047953B (it) 1974-09-09 1975-09-02 Dispositivo di comando per iniettori elettromagnetici di motori a combustione interna

Country Status (5)

Country Link
US (1) US4040397A (enrdf_load_stackoverflow)
DE (1) DE2538301C3 (enrdf_load_stackoverflow)
FR (1) FR2284037A1 (enrdf_load_stackoverflow)
GB (1) GB1479806A (enrdf_load_stackoverflow)
IT (1) IT1047953B (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1051454B (it) * 1975-12-09 1981-04-21 Fiat Spa Procedimento e dispositivo di stabilizzazione della portata negli iniettori elettromagnetici mediante correlazione tra istante di apertura e corrente di eccitazione
FR2370216A1 (fr) * 1976-11-05 1978-06-02 Renault Dispositif de commande par programme de courant de plusieurs electrovannes a fonctionnement asynchrone simultane ou non
DE2700628A1 (de) * 1977-01-08 1978-07-20 Bosch Gmbh Robert Verfahren und vorrichtung zur korrektur der dauer von elektromagnetischen einspritzventilen zugefuehrten einspritzimpulsen in abhaengigkeit vom lastzustand
FR2379115A1 (fr) 1977-01-26 1978-08-25 Renault Calculateur numerique de richesse optimum pour moteur a combustion interne
JPS53127023U (enrdf_load_stackoverflow) * 1977-03-18 1978-10-09
GB1604402A (en) * 1977-07-20 1981-12-09 Lucas Industries Ltd Solenoid drive circuits
DE2835228A1 (de) * 1978-08-11 1980-02-28 Bosch Gmbh Robert Einrichtung zur ansteuerung von elektromagnetischen verbrauchern, insbesondere von elektromagnetischen einspritzventilen bei brennkraftmaschinen
JPS6022190B2 (ja) * 1978-08-25 1985-05-31 日産自動車株式会社 排気還流制御装置
US4274016A (en) * 1979-02-07 1981-06-16 International Telephone And Telegraph Corporation Voltage-to-current converter
US4338903A (en) * 1980-09-02 1982-07-13 Motorola Inc. Electronic cylinder identification apparatus for synchronizing fuel injection
US4338813A (en) * 1980-09-02 1982-07-13 Motorola Inc. Electronic engine synchronization and timing apparatus
US4338651A (en) * 1980-10-01 1982-07-06 The Bendix Corporation Dual coil driver
DE3139987A1 (de) * 1981-10-08 1983-04-28 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung fuer einen elektromagnetischen verbraucher in einem kraftfahrzeug, insbesondere ein magnetventil oder ein stellmagnet
DE3236586C2 (de) * 1982-10-02 1999-08-12 Bosch Gmbh Robert Kraftstoffzumeßsystem für eine Brennkraftmaschine
JPH0746651B2 (ja) * 1984-12-18 1995-05-17 株式会社ゼクセル ソレノイド駆動装置
US4753207A (en) * 1986-10-30 1988-06-28 Allied Corporation Low voltage supply control system for fuel injectors
US6031707A (en) * 1998-02-23 2000-02-29 Cummins Engine Company, Inc. Method and apparatus for control of current rise time during multiple fuel injection events
US6113014A (en) * 1998-07-13 2000-09-05 Caterpillar Inc. Dual solenoids on a single circuit and fuel injector using same
EP1979598B1 (de) * 2006-01-24 2011-03-23 Continental Automotive GmbH Vorrichtung zum schalten induktiver kraftstoff-einspritzventile
US20090278509A1 (en) * 2008-05-06 2009-11-12 Samuel Boyles Battery charging and isolation system for gas engine
JP5876250B2 (ja) * 2011-08-19 2016-03-02 富士電機機器制御株式会社 電磁石コイルの駆動装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1070532A (en) * 1963-02-25 1967-06-01 Steatite & Porcelain Prod Ltd Insulators
DE1751403A1 (de) * 1968-05-24 1971-02-18 Porsche Kg Kraftstoff-Einspritzvorrichtung
US3549955A (en) * 1969-08-19 1970-12-22 T O Paine Drive circuit for minimizing power consumption in inductive load
US3590334A (en) * 1969-10-24 1971-06-29 Donal Eugene Baker Static economizer circuit for power contactors
DE2034497C3 (de) * 1970-07-11 1975-11-20 Bosch Gmbh Robert Elektrisch gesteuerte, intermittierend arbeitende Kraftstoffeinspritzanlage für Brennkraftmaschinen
DE2132717A1 (de) * 1971-07-01 1973-01-18 Bosch Gmbh Robert Ansteuerschaltung fuer magnetventile hoher schaltgeschwindigkeit, insbesondere einer hydraulischen stelleinrichtung
US3786344A (en) * 1971-10-04 1974-01-15 Motorola Inc Voltage and current regulator with automatic switchover
US3909701A (en) * 1974-10-03 1975-09-30 United Aircraft Corp Linear energy conservative current source

Also Published As

Publication number Publication date
FR2284037A1 (fr) 1976-04-02
DE2538301C3 (de) 1981-02-26
GB1479806A (en) 1977-07-13
FR2284037B1 (enrdf_load_stackoverflow) 1980-04-11
US4040397A (en) 1977-08-09
DE2538301A1 (de) 1976-03-25
DE2538301B2 (de) 1980-06-04

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